In 2016 he joined Southern Football League side Hitchin Town. Coley only made a handful of appearances for the Canaries, and spent most of his time out on loan with Histon, Arlesey Town, Langford and Baldock Town,[4] where he scored 21 goals in all competitions in the 2017–18 season, combining non-league football with working as a bricklayer.[5]
After impressing in a trial, he signed a one-year deal with Norwich City in July 2018,[6] and featured regularly for their under-23 side, scoring once in twenty appearances. Coley's contract was extended for another year in February 2019.[7]
In July 2020, Coley signed for National League side Maidenhead United.[13] On 12 October 2020, he scored his first goal for the club to give his side their first win of the season against Wrexham.[14]
On 8 June 2021, it was announced that Coley had signed for Exeter City on a two-year deal for an undisclosed fee.[15]
^Three appearances and one goal in FA Vase, four appearances and two goals in Herts Centenary Trophy, two appearances and one goal in SSML Division One Cup, one appearance in Herts Charity Shield, one appearance in SSML Challenge Trophy
^One appearance and two goals in SSML Division One Cup; one appearance in Bedfordshire Senior Trophy