"I've basically got an album full of singles"

This quote by Coolio is referring to the reality that his album is full of tunes that might be launched as singles. This indicates that the album has plenty of catchy, radio-friendly songs that might be successful by themselves. It also suggests that the album is cohesive and well-crafted, as each tune is strong enough to base on its own. This might be an indication of Coolio's self-confidence in his work, as he thinks that each tune is strong enough to be released as a single. It might also suggest his aspiration, as he is intending to develop an album that has lots of prospective hit songs. In general, this quote is a testament to Coolio's skill as an artist and his dedication to producing a quality album.