Island Banana Bread

1 Stick or half cup of Unsalted Butter, at room temperature
1 ¾ cup of All Purpose Flour
¾ cup of Sweetened Shredded Coconut
4 Ripe Bananas, mashed
1 cup Sugar
1 tsp of Baking Powder
1 tsp of baking Soda
½ tsp of Salt
2 Eggs
2 Tbsp of Milk
½ tsp of Vanilla Extract
1Tbsp of Butter, melted
¼ cup of Macadamia Nuts, roughly chopped