01 - In a large bowl, combine oats, ground flaxseed, chocolate chips, and coconut if using.
02 - Add peanut butter, honey or maple syrup, vanilla extract, and sea salt to the bowl.
03 - Stir until the mixture is thoroughly combined and sticky consistency is achieved.
04 - Refrigerate mixture for 15-20 minutes to firm up for easier shaping.
05 - Using clean hands or a small scoop, roll mixture into 1-inch balls.
06 - Store in an airtight container in refrigerator up to 1 week or freeze up to 3 months.