In a medium size bowl whisk together coconut, water, zest, lemon juice, egg, and vanilla. Place flour, sugar, baking powder, baking soda, and salt into a large bowl for mixing. Place blueberries into the dry flour mixture; gently mix to coat the blueberries with flour. Pour the wet ingredients into the dry mix. Using a rubber spatula fold the wet ingredients into the dry and fold only until the ingredients are combined. Do not over mix the batter or the muffins will be tough. You will have flour that is not completely incorporated into the batter, that’s ok.