Line a baking sheet with parchment paper and set aside.
Place the chocolate chips and coconut oil in a microwave-safe bowl and microwave on high. Stir every 20 seconds for about 1 minute 30 seconds, or until completely melted.
Once melted, stir the vanilla extract into the chocolate mixture.
Pour the macadamia nuts into the chocolate mixture, and stir until coated.
Use a tablespoon to drop mounds of the chocolate-macadamia nut mixture onto the parchment paper. Sprinkle with a tiny bit of sea salt, and chill for 15 to 20 minutes, until firm. Store in an airtight container or zip-top bag in the refrigerator.