In a large bowl, whisk together the whole wheat flour, rolled oats, baking soda, baking powder, salt, cinnamon, and ginger.
In a second bowl, whisk the eggs, sugar, applesauce, oil, and vanilla until smooth.
Pour the wet ingredients into the dry ingredients and stir until just combined — do not overmix.
Fold in the diced apple, grated carrots, raisins, coconut, and walnuts.
Fill silicone muffin cups or lined muffin cups about 2/3 full and place them in the air fryer basket in a single layer. Most basket air fryers hold 4 to 6 cups per batch; cook in batches as needed.
Air fry at 320 degrees F for 12 to 15 minutes, until a toothpick inserted in the center comes out clean. Start checking at 11 to 12 minutes, since air fryer models vary.
Cool in the cups for 5 minutes, then transfer to a wire rack. Repeat with the remaining batter.