Grind the oatmeal finely and set aside.
Mix the chopped almonds and oatmeal together in a bowl.
Add cocoa powder and erythritol, and mix well.
Add soy milk gradually while making the dough.
Shape the dough into small round balls.
Chill in the refrigerator for 30 minutes.
Roll the dough balls in melted dark chocolate to coat.
Place them on parchment paper and let them set.