To make the dough: In the bowl of a stand mixer fitted with the dough hook, add the warm water and yeast. Stir the yeast mixture to dissolve completely.
Add the bread flour, all purpose flour, honey, and sea salt to the mixing bowl and mix on low. Once the dough comes together, mix for 2 minutes on low speed or until smooth.
Grease a large bowl with the coconut oil. Form the dough into a ball. Place the dough in the greased bowl.
Cover with plastic wrap, and let rise for 1 to 2 hours or until it has doubled in size. It helps to keep it in a warm place.
Line a baking sheet with parchment paper and grease the parchment paper with coconut oil. Once the dough has doubled in size, remove from the bowl and place on a lightly floured surface.
Divide the bagel dough eight equal pieces, about 97 grams each.(I use a bench scraper to cut the dough up!).
Form the pieces of dough into round balls, smooth the tops by pulling and tucking the dough into the bottom of the ball. They should be 3 to 4 inches in diameter. Place them on the prepared parchment paper. Cover with a kitchen towel and let rest for 30 minutes to 1 hour, until the dough feels springy. If you live in a dry climate, you can cover this with plastic wrap instead, but be sure to grease it.
Preheat the oven to 375°F.
Make a hole in the center of each ball of dough by pressing your thumbs into the center. The holes should be much bigger than you would think because the dough will rise and expand when baking, about 2-inches in diameter.
To make the poaching liquid: Add the 4 quarts water to a 6-quart pot. Add in the 2 teaspoons cane sugar and 1/2 teaspoon sea salt. Bring the large pot of water to a boil. When the water is boiling, drop the bagels into the water, make sure you don’t overcrowd the pot. Boil for 25 seconds on each side.
Remove the bagels from the boiling water using a spatula or slotted spoon (so excess water drips back into the pot), and place back on the parchment paper. Sprinkle the tops with sesame seeds.
Bake for 25 to 30 minutes or until golden brown on the bottoms.
Store in an airtight container for up to 7 days, or you can freeze.