Line a baking sheet with parchment and set aside.
Stir cookie crumbs, cream cheese, powdered sugar, vanilla, and salt until a soft dough forms.
Scoop tablespoon portions, roll into balls, and place on the lined sheet.
Chill the balls until firm, about 20 minutes.
Melt white chocolate with coconut oil in short microwave bursts, stirring until smooth.
Dip each ball in the chocolate, let excess drip, and return to the sheet. Add sprinkles.
Chill again until set, 10 to 15 minutes, then serve or refrigerate.