cTrader Copy Private Strategy

Is there a way for me to create a strategy that is private? if there is not, could I ask why though? I have multiple personal funded accounts from different prop firms on cTrader and I would like to copy the trades between some of them and all the other copytraders/MAM/PAMM on the market are so scammy/trashy looking. 

Is there a way for me to make this work? It is really hard to trade the same way between 5+ accounts, specially when there's a lot of capital on them. Thanks in advance!