If we pass HTTP client to another isolate, will it use the same opened socket or just open another one?

if i'm using http client to keep connection alive to the same server for multiple requests, and i decide later to pass this client to another isolate, so i need for the requests to be done in that isolate. as we know when we create a new isolate, it takes a copy of all the resources that the main isolate has and not the same resources so my question is: when i pass my http client to another isolate, will it use the same opened socket or it will open another one and i have to close it inside that isolate after the request is done?