So far, Tiamo is the only Smilie Set moshling that has been released. You have to be a paid Moshi Member and complete a Super Moshi Mission.
032 *Tiamo the Sparkly Sweetheart [Smilies] Super Moshi Mission 7: 20,000 Leagues Under the Fur
You can only get one moshling at a time on Moshi Monsters.
You can catch about 33 moshlings on Moshi Monsters if you are a Basic Member. This number changes as Moshi Monsters adds new Moshlings. However, as a Basic Member, you can only keep two Moshlings in your house and one in your garden.
Just one, Tiamo, as the reward when you complete Super Moshi Mission 7. 032: Tiamo the Sparkly Sweetheart [Smilies] Uncommon: Mission 7: 20,000 Leagues Under the Fur
Angel is not one of the moshlings available in the Moshi Monsters Cupcake Game.
Anyone who is a paid or free member of Moshi Monsters probably has at least one moshling. Adding new moshlings is part of the Moshi Monsters game.
There is no way to get all the Moshi Monsters Moshlings at the same time with one code. That is part of the game, to figure out the combinations for attracting the Moshlings to your garden. Or to become a Super Moshi and complete a mission to get a Moshling.
You can only get one moshling at a time on Moshi Monsters.
There is not a cheat for that
Well you have to be a member to do that.
If you are not a member (Basic Member/non-member) on Moshi Monsters, you can attract more that two moshlings but you may only keep two moshlings in your room and one in your garden.
You can not get two moshlings at the same time on Moshi Monsters. You can only plant three seeds at one time and those seeds will only attract one moshling.
You have to be a paid Moshi Member, then one of your Moshlings will follow your monster whenever you go out walking in Monstro City.