Place ingredients in a pint sized mason jar or other container.
Cover and shake well, place in the refrigerator overnight.
Garnish with additional toasted coconut if desired.
Notes
To toast coconut: Preheat oven to 300. Place unsweetened shredded coconut, or coconut chips on a baking sheet. Place in the oven for about 2-3 minutes. Watch it and check often, tossing once.