Only if you could find someone to buy them from you which is highly unlikely
If the club ever wanted to raise money from fans, they'd just issue new shares and now the issued share capital is 5 million (authorised 10 million), private share owners is so diluted, the "real" owners of the majority have no incentive at all to want to buy back a tiny proportion of shares. Private/small share ownership needs to be 10% or more to have any power/influence at all and even then, it's minimal.
The only benefit to the club would be to save on the administration of trying to keep track of small shareholders, maintain the shareholder register, avoid the AGM/EGM notifications to huge numbers of people, save costs of holding AGM/EGM for large numbers of people etc - some firms do a "clean up" to avoid the hassle of large numbers of trivial shareholdings - it can be a costly PITA to try to keep shareholder registers up to date, especially with shareholders who are getting older as you have to deal with transfers of shares upon death etc and need to see wills, probate, etc! So, at some stage, the club may well want to do a "buy back" just to reduce admin hassle!