[1] In the 2019 Nauruan parliamentary election, Thoma unsuccessfully ran for the Aiwo Constituency.

[3] On 29 September, Thoma was appointed to President Russ Kun's cabinet, as Deputy Minister for the Republic of Nauru Phosphate Corporation (RONPHOS).

[5] On 15 November 2022, Thoma was part of the Nauruan delegation during President Kun's first state visit to Taiwan.

On 30 October, President Adeang replaced Thoma as RONPhos deputy minister with Isabella Dageago.

[9] On 31 October, President Adeang replaced Thoma as multicultural affairs deputy minister with Maverick Eoe.