Ok, here are my marching order thoughts. I don't care enough about the order to go back and forth, so DMAesh, just change this up however you want and I'll roll with it.
Shuushar
Eldeth
Bert
Surana & Drum
Sarith
Jimjar
Klep
Orsik
Ezraen
Topsy
Turvy
Derendil
Dropping the RP-ish reasons for the order behind a spoiler tag, since it's not necessary reading...
[sblock]-Shuushar & Eldeth are self-explanatory
-Bert's an old hand at traveling in the Underdark, so he'd be comfortable & quick up front
-Surana has to be near Bert to share the light
-Sarith has scooted up a bit to keep a distance from Topsy & Turvy, who are in the back trying to keep a low profile
-Jimjar knows about the twins and knows Sarith will not hesitate to defend himself from them with violence, so he's staying near the drow to team up if things go south
-Klep...tbh I just stuck him here, haha
-Orsik is back here to keep an eye on his fellow man of faith in Ez's dark hour
-Ezraen...I'm actually kinda guessing that he might be hanging back both because he seems the sort of dude to make sure nobody's getting left behind in the webs, and because he might be a bit lost in thought at the moment. (Plus I suspect he's still disgusted enough with Surana that he'd rather keep a distance right now.)
-Derendil's at the back since he was the last to figure out the webs[/sblock]