It's no problem at all. In fact, I have some breeding projects in progress for both Larvitar and Jangmo-o (Jangmo-o has its Hidden Ability, as well), so I can actually send you one of each right now, if you're still available
It's not a terribly complex process, but it's a matter of patience : p
Looking at the egg moves for Goomy, it seems there's only two, Life Dew and Counter. But Trapinch can have a bit more fun with things like First Impression and Quick Attack.
Goomy and Trapinch, gotcha. I'm busy with something at the moment but once I'm free I'll add you on my Switch and get to breeding those two Pokémon for you. Do you want a Goomy and Trapinch as-is, or were you looking for something more specific? I'm not sure if I can breed Hidden Abilities for those two, but I can at least get you some egg moves if you wish.