Oh man, first of all. I'm sorry for the late reply! Some IRL stuff came up. But if you're still interested, I can definitely breed these pokemon for you.
I also have an updated inventory, in case you've changed your mind on some of these. I've notably bred an HA Riolu in a fast ball with 4EMs, if that interests you.
Yes I am still interested. I don't have HA riolu yet so i am also interested in HA fast ball riolu.
So safari ball treecko, heavy ball Drillbur & Level ball Larvitar for Fast Ball HA Torchic, Lure Ball HA Mudkip & Safari Ball HA Applin.
In case you want to know the egg moves:
-HA Fast Ball Torchic with Curse, Crush Claw, Last Resort, Night Slash.
-HA Lure Ball Mudkip with Counter, Curse, Ancient Power, Stomp.
-HA Safari Ball Applin with Recycle, Defense Curl, Rollout, Sucker Punch.
Adittionaly I am interested in (9 mons, 3 of which with HA):
-Dream Ball Ponyta
-Love Ball Marill
-Moon Ball Sneasel
-Dream Ball Feebas
-HA Fast Ball Riolu
-HA Heavy Ball Bunnelby
-HA Love Ball Mareanie
-Moon Ball Mimikyu (have actually wanted one of these for some time now =D)
-Moon Ball Sinistea
For these I can offer the following 9 mons:
-Lure Ball Clauncher with Aqua Tail, Bubble Beam, Entrainment.
-HA Heavy Ball Duraludon with Mirror Coat, Night Slash, Slash.
-HA Level Ball Aerodactyl with Dragon Breath, Whirlwind, Tailwind, Roost.
-Johto HA Lure Ball Corsola with Water Pulse, Confuse Ray, Curse, Head Smash.
-Galar HA Moon Ball Corsola with Water Pulse, Confuse Ray, Haze, Head Smash.
-HA Safari Ball Dratini with Extreme Speed, Aqua Jet, Water Pulse, Dragon Breath.
-HA Safari Ball Eevee with Detect, Curse, Wish, Yawn.
-HA Heavy Ball Anorith with Aqua Jet, Water Pulse, Curse, Knock Off.
-HA Lure Ball Tirtouga with Knock Off, Rollout, Water Pulse, Rock Throw.
I've already gone ahead and prepared one of each of these 12 total mons, and thus have them standing ready.