Grease or line mini muffin or regular-size muffin tins. Preheat the oven to 350 degrees F.
In a medium bowl, mash the raspberries, and then add the eggs, oil, and vanilla. Stir to thoroughly combine.
In a large bowl, mix the flour, sugar, baking soda, salt, and chips. Make a well in the center of the dry ingredients.
Pour the wet mixture into the dry mixture, and stir until combined.
Distribute the batter among the prepared muffin tins. Sprinkle a little shredded coconut on top, if desired (I use about 1/2 – 1 teaspoon depending on size of muffin chosen). Bake approximately 10-12 minutes for mini muffins or 15-17 minutes for regular-size muffins. Check for doneness with a toothpick, and then remove from the oven. Allow to cool in the pan for 5-10 minutes before removing to a rack to cool completely.
Store in an airtight container for 1-2 days at room temperature; refrigerate to preserve freshness for up to a week. The muffins freeze well, too.