In the bowl of a food processor, add 1 cup almond flour, 1 cup coconut flour, ½ cup shredded coconut, 4 tbsp. cacao powder, ¼ cup dark rum, 4 tbsp. raw honey, 6 tbsp. coconut oil and ½ tsp. sea salt.
Pulse a few times to combine, then run food processor until ingredients form a uniform dough (1 -2 minutes).
Pinch off tablespoon-sized pieces (or use a small cookie scoop) and roll into balls.
Roll each ball in shredded coconut or cacao powder, if desired. Repeat until all of the mixture is used.
Place on a parchment-lined baking sheet and refrigerate for 30 minutes, or until they have set up and chilled.
Store leftover rum balls in an airtight container in the refrigerator for up to 2 weeks.