Line a baking sheet with parchment paper. Set aside.
Pour the peanuts into the bottom of a crockpot.
Next, layer the semi-sweet chocolate chips, milk chocolate chips, and peanut butter chips. Top with squares of almond bark.
Cook on low for 1 hour, stirring well every 15 minutes to keep the chocolate from scalding at the bottom of the crockpot.
After an hour, or once all the chips and almond bark are completely melted, stir thoroughly one last time to ensure the mixture is well-combined and all the peanuts are coated.
Using a small cookie scoop (or a spoon), place small clusters onto a baking sheet lined with parchment paper.
Immediately sprinkle each candy with a pinch of sea salt.
Allow the peanut clusters to set in the refrigerator for 20 minutes, until the chocolate has fully hardened and set.