This 3D sculpt was inspired by /u/michifromkmk's 'Skely-Ton Cleaning Crew' homebrew monster: (https://www.reddit.com/r/DnD/comments/n65j9p/oc_a_swarm_of_undead_to_keep_your_dungeons_clean/).
You can pick it up on my CGTrader at https://www.cgtrader.com/3d-print-models/miniatures/figurines/skeleton-cleaning-crew-91ac5278-b77a-42bf-9f18-3698d48d4dd5.