Prepare Chickpeas: Soak dried chickpeas in water overnight.
Blend Chickpeas: Blend soaked chickpeas with water, apple cider vinegar, and olive oil until smooth.
Mix Dough: Add salt, baking soda, turmeric, dried dill, and psyllium husk shells to the chickpea mixture and knead for 10 minutes by hand or 5 minutes in a mixer.
Add Feta: Fold crumbled feta into the dough.
Form Balls: Form the dough into twelve even balls.
Bake: Bake in a preheated oven at 180°C (356°F) with fan for 30 minutes or until golden brown.