Preheat the oven to 350F. Line an 8x8 baking pan with parchment paper.
Prepare a flax egg by whisking together the flax meal and 3 tbsp warm water in a small bowl. Set aside for 5 minutes, until a gelatin consistency is reached.
In a mixing bowl, add flax egg, nut butter, maple syrup, coconut milk, and vanilla extract. Mix together.
In a small mixing bowl, whisk together oats, oat flour, coconut sugar, baking powder, salt, and cinnamon.
Pour dry ingredients into wet, and mix to combine.
Fold in coconut, chocolate chips, and pecans.
Pour batter into the prepared baking pan. Batter will be very sticky. Use a rubber spatula to smooth it into an even layer, pushing into all corners.
Bake for 25-30 minutes, until a toothpick comes out clean in the center.
Let cool completely before slicing into 16 bars.