Healthy No Bake Ferrero Rocher Keto Fat Bombs (Paleo & Vegan)

¾ cup (60g) ground hazelnuts

melted coconut oil

powdered erythritol (confectioners' erythritol)

melted sugar-free chocolate (or chocolate with at least 85% cacoa content)

½ tbsp (4g) baking cacoa powder (dutch processed cacoa powder)

½ tsp sugar-free vanilla extract

chopped hazelnuts & a few whole hazelnuts