Unfortunately, frogs in Minecraft are not maintainable. This means that you cannot tame them like you can tame foxes, wolves and cats in the game.
Frogs can jump up to a height of 3 blocks. So you can enclose them in a dwelling with a ceiling or walls that are at least 4 blocks high.
If you are holding a slimeball in your hand, the frog will follow you. With this mechanic, you can easily take the frogs to your Minecraft house or anywhere you want, such as a pet horde.
Lastly, if nothing else works, you can make a lead and use it to lead your frog into your world. You can make a boat in Minecraft to carry a frog, but it can be a bit tricky to get him into the boat.
Now it's your turn to use the knowledge about tame and breeding frogs in Minecraft to collect all sorts of this mob. But this is not the end.