All together and In the interim

All together adverb - Used of a group whose members acted or were acted upon collectively and when `all' and `together' can be separated by other words.

In the interim and all together are semantically related. In some cases you can use "In the interim" instead an adverb phrase "All together".

All together and in the interim are semantically related. Sometimes you can use "All together" instead an adverb phrase "In the interim".