Crash between 2 versions

[Aiko_v]

So i have 2 version of forge one is 1.12.2 and the other one is 1.16.5 i have 9 mods for 1.16.5 and 1 mod for 1.12.2 and right now i have 1 folder in the mods folder named 1.16.5 mods because everytime i need to launch 1.12.2 i have to move all the 1.16.5 mods or else the minecraft 1.12.2 wont open and for 1.16.5 i have to move the 1.12.2 mod to the 1.16.5 mods folder (i dont want to make another folder) the 1.12.2 mod is a hack client and the 1.16.5 is my own i guess pvp clients with like keystrokes mod and etc I dont want to move each mods for each minecraft version.