Preheat your oven to 350°F (175°C).
Line your muffin tin with paper liners.
This prevents sticking and makes cleanup easy.
Combine flour, sugar, baking soda, cinnamon, and salt.
Whisk them together in a large bowl.
Make sure everything is evenly distributed.
Beat eggs in a medium bowl.
Add oil and vanilla extract.
Mix until well combined and slightly frothy.
Add grated carrots, apple, coconut, raisins, and nuts.
Fold them into the dry ingredient mixture.
Stir gently to coat everything evenly.
Pour wet ingredients into the dry mixture.
Stir just until combined, don't overmix.
The batter should look slightly lumpy.
Divide batter evenly among muffin cups.
Fill each about three-quarters full.
Bake for 25-30 minutes until golden brown.
A toothpick should come out clean.
Let muffins cool in pan for 5 minutes.
Transfer to a wire rack to cool completely.
Enjoy warm or at room temperature!