These ones do have names, and lores

Meet Bonguard and Bonazy, these 2 Pokémon are usually seen together, Bonguard being like a Mentor to Bonazy, Bonazy on the other hand prefers to be lazy and sleep the day away, but this guy packs a punch if you hurt Bonguard (Based on Sans and Papyrus)

Meet Purguy, there’s not a lot on this devious guy, he always seems to escape, commonly seen with Drifloom and Hypno (Based on Purple Guy)

Meet Spriguy, this Pokémon Evolves from Purguy, it is trying to seek revenge on those who cursed it, some say it’s the children he lured, others say it’s Pokémon he defeated, unlike Purguy, Spriguy prefers to be left alone fearing he’ll be caught (Based on Springtrap)

Meet Samask and Inklob, Samask is usually seen around a Inklob treating it as a God of sorts, willing to do whatever it says, Inklob on the other hand doesn’t like Samask and using it’s Ink like body it will attack Samask whenever it has a chance (Based on Sammy Lawrence and The Ink Demon)

Meet Beaslob, If a Inklob reaches a High enough Level it evolves into Beaslob, this Creature loves to run around using its ink like body to move around at high speeds (Based on Beast Bendy)