In a large bowl, combine the flour, baking powder, salt and sugar. In a small bowl, combine the egg yolks, milk and vegetable oil. Mix the wet ingredients into the dry ingredients, just until combined. Add in the carrot, apple, raisins and coconut. Stir just until combined.
In another bowl, whip the egg whites until they have stiff peaks. Lightly fold into the pancake batter.
Heat a griddle over medium heat. Spray with nonstick cooking spray. Add 1/4 cup of the pancake batter to the griddle and cook until the edges are browned and the batter is bubbling. Flip and cook until the second side is browned. Continue with the remaining batter.