If you mean if you see all of them in one web screen then no. If you mean if they all can use one pc for slow commands like renderings then yes if you have pro version. You can also connect all to host with the server connector also host only shows one of them it is connected to. But you can deconnect and connect to next printer any time without disturbing the print.
If all printers are close by you can also connect several to one pi. Server can handle several printer at once if device is fast enough.