I've slept in the same bed with a work-colleague of mine a few years ago during a team-building trip, we're both males. We were quite on good terms but I wouldn't say we were sharing our deepest emotional thingies, things were ok (other then his snoring).
My dad often tells me how he used to do the same thing some years ago during company trips. Sure as hell the company wouldn't have paid for two separate hotel rooms when sending a team of 2 guys out to some remote town/city, and if it so happened that that room had one matrimonial bed instead of two separate beds then bed-sharing was the norm.
On a more general note, strangers share beds and rooms while sleeping without thinking about the sex stuff, they just want to have a good night's sleep.