Preheat oven to 350. Line or grease and flour 16 wells in a muffin tin(s). Set aside
In a large bowl or bowl of a stand mixer, beat together the milk, egg, oil, zest, juice, and sugar. Beat in the flour, coconut and baking powder until well-combined. Fold in blueberries.
Divide the batter between the wells in the muffin tins. Bake for 18 minutes or until a toothpick inserted in the center of the center muffin comes out clean.
Cool in pan 5 minutes, remove to wire rack to fully cool.
Notes
Unsweetened coconut is sometimes labeled desiccated coconut, especially in health food stores.
Blueberries are just coming into season here--but you can use frozen blueberries straight from the freezer for this.