Preheat the oven to 350°F then line a baking sheet with parchment paper.In the bowl of a stand mixer with a paddle attachment (or a large bowl using a hand mixer) combine coconut oil and coconut sugar. Mix on high for 1 minute then add vanilla extract, lemon zest, lemon juice and almond milk. Continue to mix for another 15 seconds.With the mixer running add the shredded coconut, almond flour, oat flour, baking soda, and salt. Continue to mix for about 20 seconds, until a dough forms. Using a spatula, scrape down the sides and bottom of the bowl in between mixing to assure all of the ingredients are combined.Using a scooper or a spoon, scoop out about 1 and 1/2 tablespoons of dough at a time. Arrange them on the baking sheet with about 2 inches in between each. Gently press down to flatten. Bake in the oven for 12-13 minutes, until edges are light golden brown. Allow to cool for at least 15 minutes before serving. Leftovers can be stored in an airtight container for up to 5 days. You can also freeze the balls before baking and bake from frozen when ready to eat.