Combine flour, sugar, baking powder, baking soda, and salt together in a large bowl.
In a separate bowl, whisk yogurt, milk and eggs.
Gently fold the yogurt mixture into the flour mixture until just combined.
Stir in melted butter.
Add coconut extract, chocolate chips, and toasted coconut and stir until evenly distributed.
Generously coat a 12-cup muffin tin with cooking spray.
Divide batter evenly among muffin cups and bake 25 minutes or until golden brown.
Let cool in the pan 5 minutes, then on a wire rack 10 minutes before adding glaze.