In a food processer or using a large ziplock bag and a rolling pin, crush sandwich cookies into crumbs. Pulse in pecans, or chop well manually.
Add cookie crumbs, pecans, sugar and coconut to a large bowl. Pour in orange juice concentrate and stir well to combine. The mixture will be very thick.
Scoop into 1 inch balls, then roll in additional powdered sugar. Store in refrigerator.