Preheat oven to 350 degrees and place a 8x8 baking pan with cooking spray. Combine oats and baking powder in a food processor, pulse until flour-like then add to a large bowl. Add chickpeas, peanut butter and maple syrup to food processor and pulse until a dough ball forms, add to oat mixture. spread mixture in pan and top with jelly and berries. Combine topping ingredients in a small bowl and sprinkle evenly over filling. Bake for 25-30 minutes, or until done.