Some SIL providers very own their own homes, which you'll hire and have the SIL support shipped in. These may or may not be SDA housing.
The specific services and supports provided by a group home will depend on the https://www.bing.com/search?q=nova+care+asutralia&form=EX0050&sp=-1&ghc=1&lq=0&pq=nova+care+asutrali&sc=3-18&qs=n&sk=&cvid=419780CF62D542C39A51B2C13B30334C&ghsh=0&ghacc=0&ghpl=&filters=local_ypid:"YN3724x12012459644844385268"&shtp=GetUrl&shid=74e95d94-3bd3-4508-858a-37c43777e3b7&shtk=Tm92YSBDYXJlIEF1c3RyYWxpYQ%3D%3D&shdk=V2UgYXJlIGRlZGljYXRlZCB0byBoZWxwaW5nIHBlb3BsZSB3aXRoIGRpc2FiaWxpdGllcyBsaXZlIGVtcG93ZXJlZCBsaWZlLiBXZSBlbmNvdXJhZ2Ugb3VyIGN1c3RvbWVycyB0byDigKY%3D&shhk=mvWKOXjiTCwI8qMdmwQ9K1mg7