Follow the steps in order for the best result.
In a bowl, gently combine the shredded carrots, shredded zucchini, chopped peeled apple, flaked coconut, chopped almonds, and orange zest. Mix well and set aside.
In a separate, large bowl, whisk together the all-purpose flour, sugar, ground cinnamon, baking soda, and salt until thoroughly combined.
In a smaller bowl, combine the lightly beaten eggs, vegetable oil, and vanilla extract. Pour the wet ingredients into the dry ingredients and stir until just moistened. Be careful not to overmix; the batter will be thick.
Gently fold in the carrot mixture into the batter, ensuring it is evenly distributed.
Prepare a muffin tin by greasing it or lining it with paper muffin cups. Fill each muffin cup approximately two-thirds full with the batter.
Bake in a preheated oven at 375°F (190°C) for 20-22 minutes, or until a toothpick inserted into the center comes out clean.
Allow the muffins to cool in the pan for 10 minutes before transferring them to a wire rack to cool completely.