HELP!! Can I hold these fish together?

[fanyfin]

I am getting the below shell dwellers along with pea puffers, endlers, and corys ---> for various tanks.

Is it okay to hold them altogether for a while in a 10 gal long quarantine tank?

Will the shell dwellers kill the other fish?

I have provided the sizes of each fish also.

• 1 X 1.5-inch Ocellated Shell Dweller - Lamprologus ocellatus
• 1 X 2-inch Brevis Shell Dweller - Neolamprologus brevis
• 4 X 1-inch Corys
• 6 X 1-inch Endlers Live Bearer
• 3 X 0.75-inch Pea Puffers
• 3 X 2-inch Kuhli Loaches