Preheat oven to 180 degrees (fan-forced setting) and line a baking tray.
Mix all the ingredients in a large bowl until combined. With wet hands, as the mixture is quite sticky, roll mixture into little balls and then place onto the prepared baking tray. Bake for about 15 minutes or until golden and fluffy. Once they are cooled, mix together topping ingredients until smooth and dip each of the balls into the chocolate. Sprinkle with toasted coconut to finish.