In a food processor, pulse coconut into small pieces

Finely chop 1⅓ bars chocolate; microwave in a microwave-safe bowl or glass in 20–30 second intervals, stirring until smooth

Insert popsicle sticks into each pineapple piece + pat spears dry so the chocolate adheres; dip each pineapple spear into the melted chocolate, coating about ¾ of the way; sprinkle immediately with the shredded coconut

Place on a parchment-lined tray + refrigerate until chocolate hardens, 15-20 min; eat straight from the fridge or freeze for more of a popsicle vibe!