Preheat oven at 375ºF.
Put all dry ingredients, flour, baking powder, salt, coconut sugar into a bowl, mix well.
Put bananas into another bowl, mash with a fork. Add melted butter, egg, vanilla. Mix well.
Add dry ingredients to wet ingredients. Mix until wet and dry ingredients blend together, about 15 stirs. Do not over mix. Add shredded coconut. Mix a few more times.
Spoon batter into a muffin tin lined with muffin cups.
In a small bowl, mix 2 tbsp. of coconut sugar and 1 tbsp. shredded coconut. Sprinkle over muffins.
Bake for 30 minutes.
Let cool and enjoy!