Mix chopped pecans, graham cracker crumbs, brown sugar, caramel sauce, vanilla extract, and cinnamon in a large bowl until well combined.
Form mixture into 1-inch balls and place on a parchment-lined baking sheet.
Refrigerate for 30 minutes.
Melt chocolate chips with coconut oil in 20-second microwave intervals, stirring between each interval.
Dip chilled balls in melted chocolate and return to parchment paper.
Allow to set at room temperature briefly, then refrigerate for 10-15 minutes until firm.