Put the oatmeal and protein powder in a bowl and mix well.
Add unsweetened cocoa powder, low-fat milk, and honey, then mix.
Stir until everything is evenly combined.
Shape the mixture into small balls.
Melt the chocolate in a double boiler.
Roll the oat balls in the melted chocolate to coat them.
Place on baking paper and refrigerate for at least 30 minutes until set.