For the vegan banana chia confection, peel the bananas, mash with a fork and mix with the chia seeds.
Finely chop the hazelnuts, almonds and flax seeds with a hand blender and incorporate into the mixture. Chop the raisins very finely and add with lemon zest, cinnamon, clove powder and anise powder.
Mix everything into a homogeneous mass, then form balls from it and then roll the banana chia confection in the cocoa.