In a large bowl, combine first four ingredients.
Add maple syrup, bourbon, and vanilla.
Use your hands to make sure all the ingredients are mixed thoroughly.
Form balls by scooping a tablespoon size amount of mixture.
Roll in hands to form balls.
After all balls are made, roll balls again with slightly water damped hands; this will make balls smooth before dipping in chocolate.
Place balls on cookie sheet lined with parchment paper; place in freezer for 2 hours.
Melt chocolate bark in a double boiler or microwave, per directions on package.
Dip frozen balls into chocolate; place on the parchment paper lined cookie sheet.