In a medium mixing bowl, whisk together the almond flour, oat flour, and sea salt until no lumps remain.
Add the pure maple syrup, melted coconut oil, vanilla extract, and almond extract to the dry mixture.
Stir using a spatula until a cohesive, slightly tacky dough forms.
Gently fold in the rainbow sprinkles until they are evenly distributed throughout the dough.
Using a small scoop or tablespoon, portion the dough into 12 equal pieces.
Roll each portion between your palms to form smooth, uniform spheres.
Place the spheres on a parchment-lined tray and refrigerate for at least 30 minutes to set the structure.