>>3429226yes, in the future you can buy something like pic related for 20 usd and you will be able to trigger your flash remotely (as long as they are compatible with your camera model and hotshoe type) but you will have to set up each flash individually from its own display.
If you want more advanced functions and control everything from the controller (changing settings without touching your flashes at all) you have to buy a more expensive flash controller (generally with a display on it). It's up to 300usd for a Canon Speedlite Transmitter.
