Hi Karen! how exciting!! babies, I can hardly wait for them myself..
All things considered, If she is in with does who are her friends/siblings, then I wouldn't separate them.. just keep an eye on them, they will be curious and eventually go to visit.. just make sure every one's behaving, no meanies! :no:
I have a nice sized barn that mine kid in, and during labor, everyone will usually stand away and watch, including me. When the baby finally arrives, I'll go make sure it's ok and remove the goo from it's face and then let it rest.. usally by then the other one's on the way.. keep an eye out, make sure they nurse, that her uddder isn't too swollen for them to get the teat in their mouth, if it is, milk her out a bit and save that colostrum!

and hang out with the new kids, loving on them and petting them as much as possible..that'll keep 'em pretty tame.
My doe's won't go out to pasture for at least a few days while the wee one is getting used to it's legs.. and then the doe's are always calling to keep it close..
Now some does don't care, and will leave their kids to join the herd if the herd has gone to the pasture, if this is the case, then you may need to corral her for a couple of days just to make sure she's bonding with the baby...
But all that said.. congratulations and enjoy!!