Preheat air fryer or oven to 400°F (200°C).
Pat the chickpeas dry very well.
Blend chickpeas, egg, almond flour, salt, and pepper until a thick, moldable mixture forms.
Shape into 12–14 small nuggets.
In one bowl, add beaten egg. In another, mix chopped almonds, garlic powder, oregano, salt, and pepper.
Dip each nugget in egg, then coat in the almond mixture.
Air fry for 10–15 minutes or bake for 18–22 minutes, until golden and crisp.
Mix all sauce ingredients in a small bowl.
Serve warm with the yogurt pickle sauce.