Put the quinoa, flax mixture, peanut butter, cashews, oats, coconut, dates, hemp hearts, vanilla, and 1 cup of the chocolate chips in a food processor and pulse until the mixture looks like a fine granola. Press into a lightly greased 9 x 9 inch (23 x 23 cm) pan, spread the remaining chocolate chips over the top and gently press them into the batter, and bake for 25 minutes. Let cool completely before slicing.