Healthy Carrot Raisin Bran Muffins

Name: Healthy Carrot Raisin Bran Muffins
Ingredients: 1 ½ cups (180g) oat bran (measured like this and gluten-free if necessary); ½ cup (120g) plain nonfat Greek yogurt; ¾ cup (180mL) nonfat milk, divided; 2 tsp vanilla extract; 1 cup (120g) whole wheat or gluten-free* flour (measured like this); 1 ½ tsp baking powder; ½ tsp baking soda; 2 ½ tsp ground cinnamon; ¼ tsp ground nutmeg; ¼ tsp salt; 1 tsp coconut oil or unsalted butter, melted and cooled slightly; 2 large egg whites, room temperature; ¼ cup (60mL) molasses, room temperature; ¼ cup (60mL) pure maple syrup, room temperature; 1 ½ cups (160g) freshly grated carrots (peeled first!); ¼ cup (40g) raisins (see Notes!)