The duo were headline acquisitions as Lobi seek to boost their fortunes this term.
Fellow new signings Akleche Enokela from ABS and former Abia Warriors player, Ogu Michael, are also in line to make their debut.
Lobi's need for reinforcements was emphasized by a slow start to the season in which they have failed to record a win in their first eight league games.
Maduabuchi has been assigned number 18, while Bashir will wear 24.
The duo of Enokela and Michael will use 28 and 7, respectively.
"Lobi has good players and I'm here to do my best for the club," Bashir told supersport.com.
With players such as Moses Bunde, Anthony Agbaji, John Huan, Felix Osia, Douglas Arhiv and Obioma Arinze, also at his disposal, manager Justin Tenger, now faces a challenge to accommodate all of his star names in his preferred 4-4-2 formation.
Fans expect a favourable result as Bauchi remains a favourable ground for Lobi.
